Red stem and vein

[YYCannabis]

Showing on new growth is some bright red stems and central vein in the leaf. Topmost leaves seem a little droopy. Not sure if it’s phosphorus deficiency or something else. Decided to give her a fresh change of water and nutes.

WW auto
approx 3-4 wks into flower
DWC
pH kept between 5.8-6.3
18/6 lights

Thoughts on what it might be?

Cheers
YYC

 

[SmashGuitar]

YYCannabis I am also growing a WW auto and i am about 1 1/2 weeks or so into flower. I seen your post and went and looked at mine and noticed some red stems also. Mine is not drooping but is it possible the red stems are a gentic trait with WW autos?

 

[Gingerbeard]

Whatever causes it, I've never had a bagseed that didn't have purple stems.

 

[YYCannabis]

Might be. It’s only my 2nd grow and first WW. I tried looking online for comparable images but nothing to say it’s strain specific, but there could be a billion different strains of it.

 

[SmashGuitar]

YYCannabis I searched GWE and i found an article by Nebula https://www.growweedeasy.com/purple-stems-cannabis-seedling it talks about red stems

 

[YYCannabis]

Thanks Smash 👍